Submission #616152

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Source Code Expand

#include <iostream>
#include <fstream>
#include <cstdio>
#include <cmath>
#include <vector>
#include <string>
#include <map>
#include <queue>
#include <algorithm>

#define REP(i,n) for(int i=0; i<n; i++)
#define FOR(i,a,b) for(int i=a; i<=b; i++)

using namespace std;

int k[100000];

int main(void) {
	int n;
	cin >> n;
	REP(i, n-1) {
		cin >> k[i];
	}
	cout << k[0] << " ";
	REP(i, n - 2) {
		if (k[i] < k[i + 1])
			cout << k[i] << " ";
		else
			cout << k[i + 1] << " ";
	}
	cout << k[n - 2] << endl;
				  
	return 0;
}

Submission Info

Judge Result